Multi-Probiotic Sinus Support
by Douglas Laboratories · capsule · 90 vegetarian capsules
- On the market (NIH)
- UPC 3 10539 04057 7
- DSLD label 261264
- Serving 1 vegetarian capsule
- 90 servings
Multi-Probiotic Sinus Support by Douglas Laboratories lists 7 ingredients; 7 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on February 23, 2022.
What is in Multi-Probiotic Sinus Support?
Each row as the label prints it, per serving of 1 vegetarian capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Proprietary BlendProprietary Blend Note: yielding 7 billion CFU | 280 mg | ||
| N-Acetyl-L-Cysteine | in the blend, no amount given | ||
| Quercetinas Quercetin DehydrateQuercetin (Form: as Quercetin Dehydrate) | in the blend, no amount given | ||
| Lactobacillus acidophilus | in the blend, no amount given | ||
| NutraFloraas Prebiotic Fiber | in the blend, no amount given | ||
| Lactobacillus rhamnosus | in the blend, no amount given | ||
| Bifidobacterium bifidum | in the blend, no amount given | ||
| Streptococcus thermophilus | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 261264 (entered February 23, 2022), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 7 ingredients sit inside a blend, so their amounts cannot be compared.
The NIH database records 3 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
1 product lists the very same ingredients; the nearest amounts come first.
- SinuPro 6 Sinus SupportDouglas Laboratories same ingredients
- Probiotic FormulaBN Baseline Nutritionals · off the market 5 shared, 56% alike
- Probiotic Complex 10 Billion CFUsGNC Probiotic Complex 5 shared, 51% alike
- Multi-Strain Probiotic Complex 10 Billion CFUsGNC · off the market 5 shared, 51% alike
- Probiotic Complex 10 Billion CFUsRite Aid Pharmacy 5 shared, 51% alike
- Probiotic pHloraEssante Organics 5 shared, 50% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Suggested Usage: As a dietary supplement, adults take 1 capsule 3 times daily or as directed by a health professional.
- Warnings
- Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product.
- Caution: If you are immunocompromised, consult your health professional before using probiotic-containing products.
- Keep out of the reach of children.
- Use only if safety seal is intact.
- Allergens and what it does not contain
- Gluten-free, Non-GMO
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 261264.
What else is on the label?
Other ingredients: Hydroxypropyl Methylcellulose, Vegetable Stearate.
How many labels does Multi-Probiotic Sinus Support have?
3 labels are on file under this name since March 24, 2016: other sizes, label designs and reformulations. The current one leads this page.
- Label 261264 (current) Entered February 23, 2022 · on the market · 90 vegetarian capsules · UPC 3 10539 04057 7
- Label 232749 Entered August 23, 2020 · off the market September 9, 2021 · 90 vegetarian capsules · UPC 3 10539 04057 7
- Label 57774 Entered March 24, 2016 · off the market May 18, 2020 · 90 vegetarian capsules · UPC 3 10539 04057 7
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Douglas Laboratories (manufacturer), Pittsburgh, PA. All Douglas Laboratories products.